+ selftests-mm-deduplicate-second-mmap-of-5page_size-at-base.patch added to mm-unstable branch

+ selftests-mm-deduplicate-second-mmap-of-5page_size-at-base.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: selftests/mm: deduplicate second mmap() of 5*PAGE_SIZE at base
has been added to the -mm mm-unstable branch.  Its filename is
     selftests-mm-deduplicate-second-mmap-of-5page_size-at-base.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-deduplicate-second-mmap-of-5page_size-at-base.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Mark Brown <broonie@kernel.org>
Subject: selftests/mm: deduplicate second mmap() of 5*PAGE_SIZE at base
Date: Sun, 18 May 2025 15:04:42 +0100

The map_fixed_noreplace test does two blocks of test starting from a
mapping of 5 pages at the base address, logging a test result for each
initial mapping.  These are logged with the same test name, causing test
automation software to see two reports for the same test in a single run. 
Tweak the log message for the second one to deduplicate.

Link: https://lkml.kernel.org/r/20250518-selftests-mm-map-fixed-noreplace-dup-v1-1-1a11a62c5e9f@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/map_fixed_noreplace.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/testing/selftests/mm/map_fixed_noreplace.c~selftests-mm-deduplicate-second-mmap-of-5page_size-at-base
+++ a/tools/testing/selftests/mm/map_fixed_noreplace.c
@@ -96,7 +96,7 @@ int main(void)
 		ksft_exit_fail_msg("Error:1: mmap() succeeded when it shouldn't have\n");
 	}
 	ksft_print_msg("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);
-	ksft_test_result_pass("mmap() 5*PAGE_SIZE at base\n");
+	ksft_test_result_pass("Second mmap() 5*PAGE_SIZE at base\n");
 
 	/*
 	 * Second mapping contained within first:
_

Patches currently in -mm which might be from broonie@kernel.org are

selftests-mm-deduplicate-second-mmap-of-5page_size-at-base.patch
selftests-mm-deduplicate-test-logging-in-test_mlock_lock.patch
selftests-mm-deduplicate-default-page-size-test-results-in-thuge-gen.patch